I have just recieved a letter home from school about my 6 year old's behaviour, it says the head is concerned about his behaviour at lunch times and says if it continues they may have to take further action he's been a constant pain since he started school, bullying, fighting, being cheeky, messing around in class, shouting out...I'm at a loss of what to do, I've tried star charts and he was great for the first day until the novelty wore off now he doesn't care about them, his father talks to him and he seems to take it in before acting up again the following week, he is shouting at by his own teacher, the support worker (not sure of real title) and the head and it doesn't bother him. He's a pain on the way home from school too attacking kids with stones, sticks, calling people names, being cheeky, running into peoples gardens and climbing over fences.
I don't know what to do.